We are working on a project using the May 2011 version of the daylighting and views spreadsheet. We are using excel 2007 with macros enabled.

My project site is already utilizing reclaimed water for 100% of it's irrigation, as required by the local city ordinance. Are we still eligible for this credit?

LEED-CS 2009 form WEp1 version 4.0 states the following: "Note: The flow rate for all pre-rinse spray valves must be less than or equal to 1.6 gpm.

Dear all, This covers more than just ventilation but as this is the most important I put all facts and questions down here. An existing building from the 1970s is undergoing construction works.

Hi, a company will be working with provisional natural gas boilers, but in a year's time two boilers will be replaced by a biomass boiler whish will be working on sawdust.

With Option 1, Path 1, we are expected to flush-out 14,000 cf/sf of outdoor air at 60 degrees temp. and 60% humidity min. Is there a minimum ventilation rate as with Path 2 which is 0.30 cf/min.?

Does anyone know how to deal with Commissioning of District Energy System (DES)?

We're proposing 0.5 gpm faucts for a project and the client is demanding more information from other facilities on these faucets.

We are working on projects for LEED EBO&M and have some doubts related to the credits EApre1& EAc1.

How can I apply for Option 3, if my project doesn't a whole building utility meter installed? Our LEED building is located on a "campus".